EP1403744A3 - Image forming apparatus adopting image bearing member cleaner-less system - Google Patents
Image forming apparatus adopting image bearing member cleaner-less system Download PDFInfo
- Publication number
- EP1403744A3 EP1403744A3 EP03021862A EP03021862A EP1403744A3 EP 1403744 A3 EP1403744 A3 EP 1403744A3 EP 03021862 A EP03021862 A EP 03021862A EP 03021862 A EP03021862 A EP 03021862A EP 1403744 A3 EP1403744 A3 EP 1403744A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- bearing member
- image bearing
- forming apparatus
- image
- image forming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0258—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices provided with means for the maintenance of the charging apparatus, e.g. cleaning devices, ozone removing devices G03G15/0225, G03G15/0291 takes precedence
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/065—Arrangements for controlling the potential of the developing electrode
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
- G03G21/0064—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using the developing unit, e.g. cleanerless or multi-cycle apparatus
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/20—Humidity or temperature control also ozone evacuation; Internal apparatus environment control
- G03G21/203—Humidity
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/06—Developing structures, details
- G03G2215/0602—Developer
- G03G2215/0604—Developer solid type
- G03G2215/0607—Developer solid type two-component
- G03G2215/0609—Developer solid type two-component magnetic brush
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/0005—Cleaning of residual toner
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Atmospheric Sciences (AREA)
- Plasma & Fusion (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Dry Development In Electrophotography (AREA)
- Cleaning In Electrography (AREA)
- Control Or Security For Electrophotography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002282757A JP2004117960A (ja) | 2002-09-27 | 2002-09-27 | 画像形成装置 |
JP2002282757 | 2002-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1403744A2 EP1403744A2 (en) | 2004-03-31 |
EP1403744A3 true EP1403744A3 (en) | 2011-02-02 |
Family
ID=31973336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03021862A Withdrawn EP1403744A3 (en) | 2002-09-27 | 2003-09-26 | Image forming apparatus adopting image bearing member cleaner-less system |
Country Status (4)
Country | Link |
---|---|
US (1) | US6952546B2 (enrdf_load_stackoverflow) |
EP (1) | EP1403744A3 (enrdf_load_stackoverflow) |
JP (1) | JP2004117960A (enrdf_load_stackoverflow) |
CN (1) | CN1307488C (enrdf_load_stackoverflow) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4089681B2 (ja) | 2004-10-20 | 2008-05-28 | コニカミノルタビジネステクノロジーズ株式会社 | 画像形成装置 |
JP4813043B2 (ja) * | 2004-10-28 | 2011-11-09 | コニカミノルタビジネステクノロジーズ株式会社 | 画像形成装置 |
JP4708779B2 (ja) * | 2004-12-14 | 2011-06-22 | キヤノン株式会社 | 画像形成装置 |
JP2006208978A (ja) * | 2005-01-31 | 2006-08-10 | Ricoh Co Ltd | 画像形成装置 |
US7236724B2 (en) * | 2005-06-21 | 2007-06-26 | Kabushiki Kaisha Toshiba | Method for forming image and image forming apparatus |
US7317883B2 (en) * | 2005-06-27 | 2008-01-08 | Kabushiki Kaisha Toshiba | Color image forming apparatus with at least two stages of image forming units |
JP4732073B2 (ja) | 2005-08-30 | 2011-07-27 | キヤノン株式会社 | 画像形成装置 |
JP4579802B2 (ja) * | 2005-09-13 | 2010-11-10 | キヤノン株式会社 | 画像形成装置 |
JP4804129B2 (ja) | 2005-11-30 | 2011-11-02 | キヤノン株式会社 | 画像形成装置 |
JP4885007B2 (ja) * | 2006-04-19 | 2012-02-29 | 株式会社リコー | 画像形成装置 |
JP4865408B2 (ja) | 2006-06-09 | 2012-02-01 | キヤノン株式会社 | 画像形成装置 |
JP4847259B2 (ja) | 2006-09-13 | 2011-12-28 | キヤノン株式会社 | 画像形成装置 |
JP4939187B2 (ja) | 2006-11-29 | 2012-05-23 | キヤノン株式会社 | 画像形成装置 |
JP5031343B2 (ja) | 2006-12-06 | 2012-09-19 | キヤノン株式会社 | 画像形成装置 |
JP4914707B2 (ja) * | 2006-12-15 | 2012-04-11 | 株式会社リコー | 画像形成装置 |
JP4963412B2 (ja) * | 2006-12-21 | 2012-06-27 | キヤノン株式会社 | 画像形成装置 |
US7920810B2 (en) * | 2007-08-15 | 2011-04-05 | Hewlett-Packard Development Company, L.P. | Electrophotography device with electric field applicator |
US8019249B2 (en) | 2007-11-09 | 2011-09-13 | Seiko Epson Corporation | Charging device, image forming apparatus and method of charging image carrier of image forming apparatus |
JP5618760B2 (ja) * | 2009-11-19 | 2014-11-05 | キヤノン株式会社 | 画像形成装置 |
JP5206767B2 (ja) * | 2010-11-05 | 2013-06-12 | ブラザー工業株式会社 | 画像形成装置 |
JP5839841B2 (ja) * | 2011-05-26 | 2016-01-06 | キヤノン株式会社 | 画像形成装置 |
JP5917093B2 (ja) * | 2011-11-09 | 2016-05-11 | キヤノン株式会社 | 画像形成装置 |
JP6010850B2 (ja) * | 2012-04-05 | 2016-10-19 | 株式会社リコー | 画像形成装置 |
JP2016109846A (ja) * | 2014-12-05 | 2016-06-20 | キヤノン株式会社 | 画像形成装置 |
CN105739271A (zh) * | 2016-04-26 | 2016-07-06 | 东莞市上合旺盈印刷有限公司 | 一种无版印刷的数字印刷工艺 |
JP7087717B2 (ja) * | 2018-06-22 | 2022-06-21 | コニカミノルタ株式会社 | 画像形成装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5311256A (en) * | 1990-06-04 | 1994-05-10 | Minolta Camera Kabushiki Kaisha | Image forming apparatus maintaining image density stability against humidity |
JPH07140810A (ja) * | 1993-11-20 | 1995-06-02 | Mita Ind Co Ltd | 画像形成装置 |
US5832336A (en) * | 1996-01-26 | 1998-11-03 | Minolta Co., Ltd. | Image forming apparatus |
EP1113343A2 (en) * | 1999-12-28 | 2001-07-04 | Canon Kabushiki Kaisha | Image forming apparatus |
JP2002014569A (ja) * | 2000-06-29 | 2002-01-18 | Canon Inc | 画像形成装置 |
JP2002221829A (ja) * | 2001-01-24 | 2002-08-09 | Canon Inc | 画像形成方法及び現像剤 |
US20030049048A1 (en) * | 2001-09-04 | 2003-03-13 | Canon Kabushiki Kaisha | Image forming apparatus |
US20030147659A1 (en) * | 2001-09-04 | 2003-08-07 | Canon Kabushiki Kaisha | Image forming apparatus |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1186846A (en) * | 1978-06-12 | 1985-05-07 | George L. Brown | Aqueous emulsion coatings composition comprising self-emulsifiable epoxy ester copolymer mixture |
JPS561383A (en) * | 1979-06-18 | 1981-01-09 | Seiko Epson Corp | Multifunction measurement indication device |
JPS6118855A (ja) * | 1984-07-05 | 1986-01-27 | Japan Storage Battery Co Ltd | 湿度センサ− |
JP3002580B2 (ja) * | 1991-10-21 | 2000-01-24 | 東芝テック株式会社 | 記録装置 |
DE69535393T2 (de) * | 1994-11-08 | 2007-10-31 | Canon K.K. | Bilderzeugungsverfahren und -gerät |
JP3155915B2 (ja) * | 1994-11-18 | 2001-04-16 | キヤノン株式会社 | 画像形成装置 |
US6026259A (en) * | 1996-12-26 | 2000-02-15 | Minolta Co., Ltd. | Contact-type erasing device for image forming apparatus |
US6285848B1 (en) * | 1997-06-13 | 2001-09-04 | Canon Kabushiki Kaisha | Electrophotographic apparatus, image forming method, and process cartridge for developing an image with toner containing an external additive |
JP3278800B2 (ja) * | 1997-08-29 | 2002-04-30 | キヤノン株式会社 | 画像形成装置 |
US6215967B1 (en) * | 1997-12-25 | 2001-04-10 | Canon Kabushiki Kaisha | Image forming apparatus with a controlled cleaning operation feature |
US6345162B1 (en) * | 1999-05-13 | 2002-02-05 | Canon Kabushiki Kaisha | Image forming apparatus |
JP3619136B2 (ja) * | 2000-09-25 | 2005-02-09 | キヤノン株式会社 | 画像形成装置 |
JP2002144584A (ja) | 2000-11-07 | 2002-05-21 | Sony Corp | プリンタ、プリンタヘッド及びプリンタヘッドの製造方法 |
JP4565590B2 (ja) | 2000-11-08 | 2010-10-20 | キヤノン株式会社 | 液体吐出記録ヘッド、および液体吐出ヘッド内面の表面改質方法、液体吐出ヘッドの製造方法 |
JP2002258639A (ja) * | 2001-03-06 | 2002-09-11 | Murata Mach Ltd | 画像形成装置 |
-
2002
- 2002-09-27 JP JP2002282757A patent/JP2004117960A/ja not_active Withdrawn
-
2003
- 2003-09-24 US US10/668,308 patent/US6952546B2/en not_active Expired - Fee Related
- 2003-09-26 EP EP03021862A patent/EP1403744A3/en not_active Withdrawn
- 2003-09-27 CN CNB03154410XA patent/CN1307488C/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5311256A (en) * | 1990-06-04 | 1994-05-10 | Minolta Camera Kabushiki Kaisha | Image forming apparatus maintaining image density stability against humidity |
JPH07140810A (ja) * | 1993-11-20 | 1995-06-02 | Mita Ind Co Ltd | 画像形成装置 |
US5832336A (en) * | 1996-01-26 | 1998-11-03 | Minolta Co., Ltd. | Image forming apparatus |
EP1113343A2 (en) * | 1999-12-28 | 2001-07-04 | Canon Kabushiki Kaisha | Image forming apparatus |
JP2002014569A (ja) * | 2000-06-29 | 2002-01-18 | Canon Inc | 画像形成装置 |
JP2002221829A (ja) * | 2001-01-24 | 2002-08-09 | Canon Inc | 画像形成方法及び現像剤 |
US20030049048A1 (en) * | 2001-09-04 | 2003-03-13 | Canon Kabushiki Kaisha | Image forming apparatus |
US20030147659A1 (en) * | 2001-09-04 | 2003-08-07 | Canon Kabushiki Kaisha | Image forming apparatus |
Also Published As
Publication number | Publication date |
---|---|
CN1497367A (zh) | 2004-05-19 |
CN1307488C (zh) | 2007-03-28 |
US20040131385A1 (en) | 2004-07-08 |
US6952546B2 (en) | 2005-10-04 |
EP1403744A2 (en) | 2004-03-31 |
JP2004117960A (ja) | 2004-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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Effective date: 20030926 |
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PUAL | Search report despatched |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G03G 21/20 20060101ALI20101229BHEP Ipc: G03G 15/02 20060101ALI20101229BHEP Ipc: G03G 21/00 20060101AFI20040107BHEP |
|
17Q | First examination report despatched |
Effective date: 20110218 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB IT |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20130412 |